Opac Power And Environmental System Maintenance - Nortel DMS-100 Series Maintenance Manual

Ground bar assembly on SAI bulkhead viewed from SAI compartment
Mounting bolt
(cabinet grounding)
Unassigned

OPAC power and environmental system maintenance

Maintenance and user interface commands for the OPAC are the same as for
the Remote Line Concentrating Module (RLCM). These commands also
apply to the Outside Plant Module (OPM) with the power and environmental
system (PES).
The OPAC maintenance that includes PES maintenance is known as
OPMPES. The OMPES involves the following:
table control for the OPMPES data in table OPMINV
MAP terminal support for the OPMPES, that consists of
— remote control of battery-string switching to
– cause an open circuit (O/C) by removing a battery string pair
from either the load bus or the charge bus
– put a battery string pair on the load bus
– put a battery string pair on the charge bus
— commands for the circuits that control battery string switching and
detect the alarm or the state conditions of an OPMPES
— displays to identify the shelves and bay and to give the circuit
location information that the command QUERYPM provides
Terminations available for
OSP cable shield ground
Right hand SPC block ground
Left hand SPC block
ground
DMS-100 Family OPAC Maintenance Manual XPM12 and up
OPAC maintenance overview 2-27
Mounting bolt
(cabinet grounding)